The deepest spectrum of the universe? Constraints on the Lyman continuum background at high redshift
HY-REDSHIFT UNIVERSE: GALAXY FORMATION AND EVOLUTION AT HIGH REDSHIFT 193 (1999) 262-266
Seeking the Ultraviolet Ionizing Background at z~3 with the Keck Telescope
(1998)
Keck Spectroscopy and NICMOS Photometry of a Redshift z=5.60 Galaxy
(1998)
Limits on the star formation rates of z>2 damped Ly-alpha systems from H-alpha spectroscopy
(1998)